Petunia plant named &#39;duepotpluyel17&#39;

ABSTRACT

A new and distinct cultivar of Petunia plant named ‘Duepotpluyel17’, characterized by its compact and mounding to trailing plant habit; moderately vigorous growth habit; freely branching habit; early and freely flowering habit; yellow green and light yellow green-colored flowers; and good garden performance.

Botanical designation: Petunia X hybrida.

Cultivar denomination: ‘DUEPOTPLUYEL17’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Petunia plant, botanically known as Petunia X hybrida and hereinafter referred to by the name ‘Duepotpluyel17’.

The new Petunia plant is a product of a planned breeding program conducted by the Inventor in Rheinberg, Germany. The objective of the breeding program is to create new compact and early-flowering Petunia plants with numerous attractive flowers.

The new Petunia plant originated from a cross-pollination made by the Inventor in July, 2014 in Rheinberg, Germany of a proprietary selection of Petunia X hybrida identified as code number TT13-002711-006, not patented, as the female, or seed, parent with a proprietary selection of Petunia X hybrida identified as code number TT07-005643-044, not patented, as the male, or pollen, parent. The new Petunia plant was discovered and selected by the Inventor as a single flowering plant from within the progeny of the stated cross-pollination in a controlled greenhouse environment in Rheinberg, Germany in May, 2016.

Asexual reproduction of the new Petunia plant by terminal cuttings in a controlled greenhouse environment in Rheinberg, Germany since June, 2016 has shown that the unique features of this new Petunia plant are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

Plants of the new Petunia have not been observed under all possible combinations of environmental conditions and cultural practices. The phenotype may vary somewhat with variations in environmental conditions such as temperature and light intensity without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Duepotpluyel17’. These characteristics in combination distinguish ‘Duepotpluyel17’ as a new and distinct Petunia plant:

-   -   1. Compact and mounding to trailing plant habit.     -   2. Moderately vigorous growth habit.     -   3. Freely branching habit.     -   4. Early and freely flowering habit.     -   5. Yellow green and light yellow green-colored flowers.     -   6. Good garden performance.

Plants of the new Petunia can be compared to plants of the female parent selection. Plants of the new Petunia differ primarily from plants of the female parent selection in plant size as plants of the new Petunia are more compact than plants of the female parent selection. In addition, plants of the new Petunia and the female parent selection differ in flower color as plants of the female parent selection have very light yellow to almost white-colored flowers.

Plants of the new Petunia can be compared to plants of the male parent selection. Plants of the new Petunia differ primarily from plants of the male parent selection in branching habit as plants of the new Petunia are more freely branching than plants of the male parent selection. In addition, plants of the new Petunia and the male parent selection differ in flower color as plants of the male parent selection have very light yellow to almost white-colored flowers.

Plants of the new Petunia can be compared to plants of Petunia X hybrida ‘Sunpatiki’, disclosed in U.S. Plant Pat. No. 16,297. Plants of the new Petunia and ‘Sunpatiki’ differ primarily in the following characteristics:

-   -   1. Plants of the new Petunia are more compact than plants of         ‘Sunpatiki’.     -   2. Plants of the new Petunia flower earlier than plants of         ‘Sunpatiki’.

BRIEF DESCRIPTION OF THE PHOTOGRAPH

The accompanying colored photograph illustrates the overall appearance of the new Petunia plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photograph may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Petunia plant. The photograph is a side perspective view of a typical flowering plant of ‘Duepotpluyel17’.

DETAILED BOTANICAL DESCRIPTION

The aforementioned photographs and following observations, measurements and values describe plants grown during the summer in 22-cm containers in a glass-covered greenhouse in Rheinberg, Germany and under cultural practices typical of commercial Petunia production. During the production of the plants, day and night temperatures averaged 18° C. and light levels averaged 4,500 lux. Plants were 13 weeks old when the photograph and description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2007 Edition, except where general terms of ordinary dictionary significance are used.

-   Botanical classification: Petunia X hybrida ‘Duepotpluyel17’. -   Parentage:     -   -   Female, or seed, parent.—Proprietary selection of Petunia X             hybrida identified as code number TT13-002711-006, not             patented.         -   Male, or pollen, parent.—Proprietary selection of Petunia X             hybrida identified as code number TT07-005643-044, not             patented. -   Propagation:     -   -   Type.—By terminal cuttings.         -   Time to initiate roots, summer.—About five days at             temperatures about 20° C.         -   Time to initiate roots, winter.—About seven days at             temperatures about 20° C.         -   Time to produce a rooted young plant, summer.—About three             weeks at temperatures about 20° C.         -   Time to produce a rooted young plant, winter.—About four             weeks at temperatures about 20° C.         -   Root description.—Fine, fibrous; typically white in color,             actual color of the roots is dependent on substrate             composition, water quality, fertilizers, substrate             temperature and age of roots.         -   Rooting habit.—Freely branching; dense. -   Plant description:     -   -   Plant and growth habit.—Compact and mounding to trailing             plant habit; freely branching habit with about seven to nine             lateral branches developing after pinching; moderately             vigorous growth habit.         -   Plant height.—About 28 cm.         -   Plant diameter.—About 66 cm. -   Lateral branch description:     -   -   Length.—About 36 cm.         -   Diameter.—About 6 mm.         -   Internode length.—About 2 cm.         -   Strength.—Moderately strong.         -   Aspect.—Initially upright to outwardly spreading.         -   Texture.—Pubescent.         -   Color.—Close to 144B. -   Leaf description:     -   -   Arrangement.—Before flowering, alternate; after flowering,             opposite; simple.         -   Length.—About 3 cm.         -   Width.—About 2.3 cm.         -   Shape.—Spatulate.         -   Apex.—Obtuse.         -   Base.—Attenuate.         -   Margin.—Entire.         -   Texture, upper and lower surfaces.—Pubescent; leathery.         -   Venation pattern.—Pinnate; arcuate.         -   Color.—Developing and fully expanded leaves, upper surface:             Close to 146A; venation, close to 146A. Developing and fully             expanded leaves, lower surface: Close to 146B; venation,             close to 146B.         -   Petioles.—Length: About 5.4 mm. Diameter: About 2.5 mm.             Texture, upper and lower surfaces: Pubescent. Color, upper             and lower surfaces: Close to 144B. -   Flower description:     -   -   Flower type and flowering habit.—Single salverform flowers             arising from leaf axils; freely flowering habit with usually             about 16 to 20 open flowers and flower buds per lateral             branch and about 112 to 180 flowers developing per plant;             flowers face mostly upright to outwardly.         -   Fragrance.—None detected.         -   Natural flowering season.—Plants flower continuously during             the spring and summer in Germany; early flowering habit,             plants typically beginning flowering about nine weeks after             planting.         -   Flower longevity.—Individual flowers last about five to six             days on the plant; flowers persistent.         -   Flower buds.—Length: About 2.1 cm. Diameter: About 5.8 mm.             Shape: Ovoid. Color: Close to 144C.         -   Flower diameter.—About 4.9 cm.         -   Flower depth (height).—About 5 cm.         -   Flower throat diameter.—About 1.1 cm.         -   Flower tube length.—About 2.9 cm.         -   Flower tube diameter.—About 3 mm.         -   Corolla.—Arrangement: Five petals fused at the base and             opening into a flared trumpet. Petal lobe length (from             throat): About 2.4 cm. Petal lobe width: About 2.5 cm. Petal             shape: Roughly spatulate. Petal apex: Obtuse. Petal margin:             Entire. Petal texture, upper and lower surfaces: Rippled,             glabrous. Throat texture: Rippled, glabrous. Tube texture:             Rippled, pubescent. Color: Petal lobe, when opening, upper             surface: Close to 151C; distally, close to 150D. Petal lobe,             when opening, lower surface: Close to N144D; distally, close             to 145D. Petal lobe, fully opened, upper surface: Close to             N144D; distally, close to 145D; venation, close to 151B;             color becoming closer to 153C with development. Petal lobe,             fully opened, lower surface: Close to N144D; distally, close             to 145D; venation, close to 145C. Flower throat: Close to             151B; venation, close to 151B. Flower tube: Close to 145C;             venation, close to 145C.         -   Calyx.—Arrangement: Five sepals fused at the base forming a             star-shaped calyx. Sepal length: About 1.8 cm. Sepal width:             About 2.5 mm. Sepal shape: Oblong. Sepal apex: Rounded.             Sepal margin: Entire. Sepal texture, upper and lower             surfaces: Smooth. Color, upper surface: Close to 146A.             Color, lower surface: Close to 146B.         -   Peduncles.—Length: About 2.3 cm. Diameter: About 1.8 mm.             Strength: Moderately strong. Texture: Smooth. Color: Close             to 143B.         -   Reproductive organs.—Stamens: Quantity per flower: Five.             Filament length: About 1.9 cm. Filament color: Close to             144D. Anther length: About 1.5 mm. Anther shape: Ovate.             Anther color: Close to 4C. Pollen amount: Abundant. Pollen             color: Close to 11C. Pistils: Quantity per flower: One.             Pistil length: About 2.1 cm. Style length: About 1.9 cm.             Style color: Close to 145C. Stigma shape: Rounded. Stigma             color: Close to 149A. Ovary color: Close to N144C. Seeds and             fruits: Seed and fruit development have not been observed on             plants of the new Petunia. -   Garden performance: Plants of the new Petunia have been observed to     have good garden performance and tolerate wind, rain and     temperatures ranging from about 5° C. to about 40° C. -   Pathogen & pest resistance: Plants of the new Petunia have not been     observed to be resistant to pathogens and pests common to Petunia     plants. 

It is claimed:
 1. A new and distinct Petunia plant named ‘Duepotpluyel17’ as illustrated and described. 